The training camps of Manny Pacquiao (in Hollywood) and Juan Manuel Marquez (in Mexico City) heat up as their experienced trainers map out game plans for the Dec. 8 bout.

The finale of 24/7 PACQUIAO/MARQUEZ 4 debuts Friday, Dec. 7 (8:00-8:30 p.m.), the night before the high-stakes welterweight bout. All episodes will have multiple replay dates on HBO, and the series is also available on HBO On Demand and HBO GO®.

“Pacquiao vs. Marquez 4” takes place at the MGM Grand Garden Arena in Las Vegas on Saturday, Dec. 8 at 9:00 p.m. (ET)/6:00 p.m. (PT), and will be produced and distributed live by HBO Pay-Per-View®.